Free · No signup · YC post-money SAFE math

Model Your SAFE Dilution Before You Sign

Plug in your valuation cap and investment amount — see your exact founder ownership after conversion. Stack up to 3 SAFEs, model discount rates, and get a full cap table breakdown. Takes 30 seconds.

Used by 500+ founders
Based on YC's standard post-money SAFE
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Inputs YC post-money SAFE model
%
SAFEs
SAFE 1
$
$
%
Your ownership after conversion
—
Cap table breakdown
Founder 100%
SAFE 1 0%
Pool 0%
Post-conversion cap table
Stakeholder Shares Ownership
Summary
Total SAFE investment
—
Total shares issued
—
Founder dilution
—
Implied post-money
—

Estimates only. This calculator uses a simplified post-money SAFE model assuming simultaneous conversion at the stated caps. Real conversions depend on your specific SAFE terms, next-round pricing, and whether an MFN clause applies. Always consult a lawyer before issuing equity.

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